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I need to know the torque setting on precombustion chambers…

Customer Question
I need to know...

I need to know the torque setting on precombustion chambers and injectors on cat 3304 moter

Mechanic's Assistant: What is the complete model and serial number of your machine?

920 S#62K8305 Eng#78P29449

Mechanic's Assistant: Are you fixing this yourself? What have you tried so far?

Yes just need to know to put back together

Mechanic's Assistant: Anything else you want the equipment mechanic to know before I connect you?

No thank you

Submitted: 7 months ago.Category: Medium and Heavy Trucks
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Answered in 47 minutes by:
1/18/2018
Technician: cat_engines_only, Other replied 7 months ago
cat_engines_only
Category: Medium and Heavy Trucks
Satisfied Customers: 2,578
Experience: Repair CAT machines only
Verified

Hello,

The torque for the precombustion chambers is 150 lb.ft.

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Technician: cat_engines_only, Other replied 7 months ago

The nozzle is only finger tight on the body and the nut that holds the nozzles in the chamber is torqued to 105 lb.ft.

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Technician: cat_engines_only, Other replied 7 months ago

The fuel lines should be torqued 30 lb.ft.

The glow plug is torqued 120 lb.in.

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Technician: cat_engines_only, Other replied 7 months ago

Also, use the attached guide to set the glow plug position.

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Technician: cat_engines_only, Other replied 6 months ago

Hello again,

Where my answers helpful?

Did you need anything else?

Please return to the chat and let me know the status of this question.

Thanks,

CATMASTERTECH

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